3mirrors O Sensor Adapter Extension Multi Fit 90 degrees 02 Compatible with Toyota Tacoma 4Runner Tundra Pickup ...

Tired of CA pointless smog laws, tired of the P0420 code after endless effort of using cataclean chemicals to try and clean your old catylatic converter, well look no further, this O2 spacer kit will solve your problem. Install it on, reset check engine light, drive it and it'll trick the ecu to thinking that your cat is good, test I/m rediness on code reader, if it checks green on all monitors pull off the spacer and put it back to oem spec, smog your car, it'll pass visual and catalyst. If you dont care about the check engine light coming back on in a few miles, leave it off, if you want the check engine light P0420 to stay off keep the spacer on till you have to smog again. Direct fitment for 98-2003 sienna, will need some good bolts and screws from the hardware store. These 1st gen Siennas are old yet drive so well, theres no point on spending hundreds/thousands for a cat replacement on a 20 plus year old van. Catylatic converters will operate at 100%, if the Ecu detects that its operating at 99% it'll still throw a P0420 code even though its still operating exceptionally well. This also depends on what vehicle it is, the Sienna however is one of those sensitive ones. Items may also fit other Toyotas. Yes your welcome 🙏..